UBUNTU-CVE-2026-54464

Impact If this library is used in tandem with the permessage-def...

Linux Distros Unpatched Vulnerability : CVE-2026-54464

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Impact If this library is used in tandem with the permessage-deflate extension, a WebSocket server or client can be made to accept messages that are larger than...

Linux Distros Unpatched Vulnerability : CVE-2026-54490

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - websocket-driver is a WebSocket protocol handler with pluggable I/O. Prior to 0.7.5, if this library is used with the permessage-deflate extension, a WebSocket...

CVE-2026-54490

websocket-driver is a WebSocket protocol handler with pluggable I/O. Prior to 0.7.5, if this library is used with the permessage-deflate extension, a WebSocket server or client can be made to accept messages that are larger than the configured maximum message size because the limit is checked...

CVE-2026-54490 websocket-driver: Resource limit bypass via message compression

websocket-driver is a WebSocket protocol handler with pluggable I/O. Prior to 0.7.5, if this library is used with the permessage-deflate extension, a WebSocket server or client can be made to accept messages that are larger than the configured maximum message size because the limit is checked...

CVE-2026-54490 websocket-driver: Resource limit bypass via message compression

websocket-driver is a WebSocket protocol handler with pluggable I/O. Prior to 0.7.5, if this library is used with the permessage-deflate extension, a WebSocket server or client can be made to accept messages that are larger than the configured maximum message size because the limit is checked...

CVE-2026-54464

Impact If this library is used in tandem with the permessage-deflate extension, a WebSocket server or client can be made to accept messages that are larger than the configured maximum message size. This is because this limit is checked against the message frames' length headers, which give the si...

CVE-2026-54464 websocket-driver: Resource limit bypass via message compression

Impact If this library is used in tandem with the permessage-deflate extension, a WebSocket server or client can be made to accept messages that are larger than the configured maximum message size. This is because this limit is checked against the message frames' length headers, which give the si...

CVE-2026-54464

The CVE-2026-54464 issue affects the websocket-driver Ruby library. When used with the permessage-deflate extension, WebSocket servers/clients can accept messages larger than the configured maximum because length checks use the compressed data size (frame length headers) instead of the decompress...

CVE-2026-54464 websocket-driver: Resource limit bypass via message compression

Impact If this library is used in tandem with the permessage-deflate extension, a WebSocket server or client can be made to accept messages that are larger than the configured maximum message size. This is because this limit is checked against the message frames' length headers, which give the si...

Allocation of Resources Without Limits or Throttling

Overview websocket-driver is a websocket protocol handler with pluggable I/O. Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling via message compression through the hybi message handling in lib/websocket/driver/hybi.js. An attacker can make a...

GHSA-MP7J-QC5W-4988 websocket-driver: Resource limit bypass via message compression

Impact If this library is used in tandem with the permessage-deflate extension, a WebSocket server or client can be made to accept messages that are larger than the configured maximum message size. This is because this limit is checked against the message frames' length headers, which give the si...

websocket-driver: Resource limit bypass via message compression

Impact If this library is used in tandem with the permessage-deflate extension, a WebSocket server or client can be made to accept messages that are larger than the configured maximum message size. This is because this limit is checked against the message frames' length headers, which give the si...

GHSA-33PH-FCCM-39PJ websocket-driver: Resource limit bypass via message compression

Impact If this library is used in tandem with the permessage-deflate extension, a WebSocket server or client can be made to accept messages that are larger than the configured maximum message size. This is because this limit is checked against the message frames' length headers, which give the si...

websocket-driver: Resource limit bypass via message compression

Impact If this library is used in tandem with the permessage-deflate extension, a WebSocket server or client can be made to accept messages that are larger than the configured maximum message size. This is because this limit is checked against the message frames' length headers, which give the si...

PT-2026-60379

Name of the Vulnerable Software and Affected Versions affected versions not specified Description When used with the permessage-deflate extension, a WebSocket server or client may accept messages exceeding the configured maximum size. This occurs because the size limit is validated against the...

PT-2026-60382

Name of the Vulnerable Software and Affected Versions websocket-driver versions prior to 0.7.5 Description When used with the permessage-deflate extension, a WebSocket server or client may accept messages exceeding the configured maximum message size. This occurs because the size limit is validat...

Linux Distros Unpatched Vulnerability : CVE-2026-15709

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A flaw was found in libsoup's WebSocket implementation when using the permessage-deflate extension. The extension's decompression loop inflate processes data in...

CVE-2026-15709

A flaw was found in libsoup's WebSocket implementation when using the permessage-deflate extension. The extension's decompression loop inflate processes data in chunks without enforcing an upper boundary limit on the output buffer size. While libsoup limits the incoming compressed frame size via...

CVE-2026-15709

The CVE concerns libsoup's WebSocket permessage-deflate implementation. The decompression loop (inflate()) can allocate memory without an upper bound, as output size is not bounded during decompression even though max_incoming_payload_size limits input frames. A separate check for decompressed si...